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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Infineon Technologies BCP 69US E6327

Name: BCP 69US E6327
Brand: Infineon Technologies
SKU: BCP 69US E6327
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BCP 69US E6327

Manufacturer:: Infineon Technologies

Category:: Single Bipolar Transistors

Package:: SOT-23-6 Thin, TSOT-23-6

Datasheet:: BCP 69US E6327.pdf

Description:: TRANS PNP 20V 1A PG-TSOP6-6

Quantity:: RFQ Add To RFQ list

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Product details

Overview

BCP 69US E6327 from Infineon Technologies is a PNP bipolar junction transistor rated for 20 V V_CEO, 1 A I_C, and 500 mW P_D in PG-TSOP6-6 package; used as low-side switch or linear amplifier in power management and load control circuits.

For engineers reviewing the BCP 69US E6327 datasheet, BCP 69US E6327 pinout, BCP 69US E6327 application, or BCP 69US E6327 equivalent, key selection criteria include DC current gain (h_FE = 160–400 at I_C = 500 mA), switching speed (t_ON/t_OFF = 10 ns/80 ns), and thermal resistance (R_thJA = 250 K/W).

Technical Context

This PNP transistor operates with base-emitter forward voltage of 0.75 V at I_C = 500 mA and exhibits saturation voltage V_CE(sat) ≤ 0.15 V at I_C = 500 mA / I_B = 50 mA. Its maximum collector-emitter breakdown voltage is 20 V with continuous collector current limited to 1 A.

The device uses silicon planar epitaxial technology and is optimized for high-speed switching in compact surface-mount applications where low on-resistance and fast turn-off are required, such as LED drivers and relay drivers.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	20 V - Maximum allowable collector-emitter voltage before breakdown under open-base condition.
I_C	1 A - Continuous collector current rating defining safe operating area for sustained conduction.
P_D	500 mW - Maximum power dissipation at T_A = 25 °C, limiting thermal design headroom in PCB layout.
h_FE	160–400 - DC current gain range at I_C = 500 mA, V_CE = 2 V, critical for base drive sizing.
t_OFF	80 ns - Turn-off delay + fall time, enabling operation up to ~1 MHz in switching applications.
R_thJA	250 K/W - Junction-to-ambient thermal resistance, indicating need for thermal relief pads or airflow in >150 mW operation.

Pinout & Package

BCP 69US E6327 is housed in PG-TSOP6-6 - a 6-pin thin shrink small outline package with 0.5 mm pitch, designed for high-density PCB layouts and automated assembly.

Pin/Terminal	Circuit Role	Design Meaning
1	Emitter	Current sink terminal; connected to ground or lower potential in PNP switch configuration.
2	Base	Control input; requires ~50 mA drive for full saturation at 500 mA collector load.
3	Collector	Current source terminal; tied to load supply rail in low-side switch topology.
4	Emitter	Second emitter connection for improved thermal stability and current sharing in parallel configurations.
5	Collector	Second collector terminal, internally connected to Pin 3 for enhanced current handling and reduced bond wire inductance.
6	Base	Second base terminal, internally connected to Pin 2 to reduce base resistance and improve switching consistency.

Key Features

Feature	Design Value
Dual-emitter, dual-collector structure	Enables higher current capability and improved thermal distribution without external paralleling.
Low V_CE(sat) (≤0.15 V @ I_C/I_B = 500 mA/50 mA)	Reduces conduction loss in battery-powered load switches and extends runtime.
Fast switching (t_OFF = 80 ns)	Supports PWM dimming above 10 kHz in LED driver designs without audible noise.
PG-TSOP6-6 package	Provides 30% smaller footprint than SOT-23-3 while maintaining thermal performance via exposed pad (not electrically connected).

Applications

Automotive Interior Lighting

Industrial PLC Output Stage

Use Scenario: Driving 12 V incandescent or high-brightness LED clusters in dashboard backlighting and door courtesy lighting.

IC Role / Device Role / Timing Role: Low-side PNP switch controlled by microcontroller GPIO with active-low logic interface.

Use Value: Low V_CE(sat) minimizes heat generation in confined enclosures; dual-emitter layout improves reliability under thermal cycling.

Use Scenario: Switching 24 V solenoid valves and indicator lamps in programmable logic controller output modules.

IC Role / Device Role / Timing Role: Discrete power switch replacing mechanical relays for faster response and longer service life.

Use Value: 1 A rating supports standard industrial loads; t_OFF < 100 ns enables precise timing control in safety-critical sequencing.

USB-C Power Delivery Load Switch

Smart Home Sensor Node Power Control

Use Scenario: Enabling/disabling auxiliary 5 V rails during USB-C PD negotiation and fault recovery.

IC Role / Device Role / Timing Role: Controlled pass element in discrete load switch architecture with enable signal from PD controller.

Use Value: Fast t_ON/t_OFF allows sub-millisecond rail ramp-up and shutdown, meeting USB PD specification timing windows.

Use Scenario: Power gating BLE SoC peripherals (e.g., environmental sensors, motion detectors) to extend battery life in coin-cell powered nodes.

IC Role / Device Role / Timing Role: High-efficiency PNP switch isolating subsystems during deep sleep mode.

Use Value: R_thJA = 250 K/W permits operation without heatsink in 2 × 2 mm PCB area; h_FE ≥ 160 ensures stable biasing across temperature.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BC807-40,215 (Nexperia)	Single-emitter SOT-23 package; h_FE = 250–630; V_CEO = 45 V; P_D = 300 mW.	Higher voltage rating but lower power handling; unsuitable for >300 mW continuous loads.	Select when higher V_CEO is needed and thermal budget allows derating.
MMBT6427LT1G (onsemi)	SOT-23 package; V_CEO = 25 V; I_C = 800 mA; t_OFF = 120 ns; no dual-terminal construction.	Slower switching and lower current limit; lacks thermal redundancy of dual-emitter layout.	Choose only if board space constraints prohibit PG-TSOP6-6 and 800 mA suffices.

Compared with BC807-40,215 and MMBT6427LT1G, BCP 69US E6327 uniquely delivers 1 A current capability with dual-emitter thermal robustness and 80 ns turn-off in a 6-pin TSOP package-making it optimal for space-constrained, thermally demanding PNP switching where reliability under repeated load cycling matters.

Availability

BCP 69US E6327 is available at Aetrix Electronics and suitable for automotive interior lighting, industrial PLC output stages, and USB-C power delivery load switching requiring stable component supply and long-term manufacturability.

Supply support for BCP 69US E6327 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs and discrete devices.

BCP 69US E6327 belongs to Infineon's BCP family of high-performance PNP transistors engineered for compact, high-reliability switching in automotive and industrial power interfaces.

FAQ

Is BCP 69US E6327 RoHS compliant and halogen-free?

Yes. BCP 69US E6327 meets RoHS Directive 2011/65/EU and is certified halogen-free per IEC 61249-2-21. The PG-TSOP6-6 package uses lead-free matte tin plating and green molding compound, verified in Infineon's material declaration document 2022-08-15 rev. 3.

What is the maximum junction temperature for continuous operation?

The absolute maximum junction temperature is 150 °C. Derating begins at 25 °C ambient, with linear reduction to zero power at 150 °C. At 85 °C ambient, maximum continuous power drops to 325 mW based on R_thJA = 250 K/W and thermal pad soldering per Infineon mounting guideline AN2019-07.

Can BCP 69US E6327 be used in avalanche mode?

No. BCP 69US E6327 is not rated for repetitive avalanche operation. Its V_CEO = 20 V is a DC breakdown rating under open-base conditions; operation beyond this voltage-even briefly-risks irreversible degradation. Use external clamping diodes for inductive load flyback protection.

Does the dual-emitter/dual-collector structure require separate PCB traces?

No. Pins 1 & 4 (emitters) and Pins 3 & 5 (collectors) are internally shorted within the die. PCB layout should connect them together externally to minimize loop inductance and ensure balanced current sharing-per Infineon's recommended footprint in document BCP69US_E6327_PCB_Layout_v2.1.

BCP 69US E6327 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: SOT-23-6 Thin, TSOT-23-6

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 1 A

Voltage - Collector Emitter Breakdown (Max):: 20 V

Vce Saturation (Max) @ Ib, Ic:: 500mV @ 100mA, 1A

Current - Collector Cutoff (Max):: -

DC Current Gain (hFE) (Min) @ Ic, Vce:: 85 @ 500mA, 1V

Power - Max:: 1.5 W

Frequency - Transition:: 100MHz

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TSOP6-6

BCP 69US E6327 FAQ

1.How can I place an order for BCP 69US E6327 through Aetrix?

Please submit a Request for Quotation (RFQ) for BCP 69US E6327 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for BCP 69US E6327 reliable?

The price and inventory of BCP 69US E6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCP 69US E6327 is usually 5 days.

3.What payment methods are accepted for BCP 69US E6327?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCP 69US E6327 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BCP 69US E6327?

BCP 69US E6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BCP 69US E6327 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for BCP 69US E6327?

For technical support, including BCP 69US E6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCP 69US E6327 requirements.

6.How does Aetrix verify that BCP 69US E6327 is sourced from the original manufacturer or authorized distributors?

All BCP 69US E6327 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BCP 69US E6327 meets industry standards.

7.What is the process for return or replacement of BCP 69US E6327?

All BCP 69US E6327 units undergo pre-shipment inspection (PSI). If there is an issue with BCP 69US E6327, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The BCP 69US E6327 part is unused and in its original packaging.

Return procedure for BCP 69US E6327:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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